DE2738645A1 - Wechselrichter - Google Patents
WechselrichterInfo
- Publication number
- DE2738645A1 DE2738645A1 DE19772738645 DE2738645A DE2738645A1 DE 2738645 A1 DE2738645 A1 DE 2738645A1 DE 19772738645 DE19772738645 DE 19772738645 DE 2738645 A DE2738645 A DE 2738645A DE 2738645 A1 DE2738645 A1 DE 2738645A1
- Authority
- DE
- Germany
- Prior art keywords
- inverter
- frequency
- memory
- read
- pulse generator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/505—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/515—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/525—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency
- H02M7/527—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency by pulse width modulation
- H02M7/529—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency by pulse width modulation using digital control
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/505—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/515—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/5152—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with separate extinguishing means
- H02M7/5155—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with separate extinguishing means wherein each commutation element has its own extinguishing means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/505—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/515—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/525—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency
- H02M7/527—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency by pulse width modulation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Control Of Multiple Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE1007589A BE845644A (fr) | 1976-08-27 | 1976-08-27 | Onduleur |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2738645A1 true DE2738645A1 (de) | 1978-03-02 |
Family
ID=3862848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19772738645 Ceased DE2738645A1 (de) | 1976-08-27 | 1977-08-26 | Wechselrichter |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE845644A (nl) |
DE (1) | DE2738645A1 (nl) |
FR (1) | FR2363222A1 (nl) |
GB (1) | GB1585666A (nl) |
IT (1) | IT1079946B (nl) |
NL (1) | NL7709439A (nl) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2950806A1 (de) * | 1978-12-18 | 1980-07-03 | United Technologies Corp | Anordnung zum regeln des effektivspannungswertes eines ausgangssinussignals eines wechselrichters durch pulsbreitenmodulation |
DE3006924A1 (de) * | 1980-02-25 | 1981-09-10 | Walter Dittel GmbH, 8910 Landsberg | Dreiphasen-wechselrichter |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4348734A (en) * | 1980-07-10 | 1982-09-07 | Reliance Electric Company | Converter by stored switching pattern |
-
1976
- 1976-08-27 BE BE1007589A patent/BE845644A/xx not_active IP Right Cessation
- 1976-11-05 FR FR7633369A patent/FR2363222A1/fr active Granted
-
1977
- 1977-08-25 GB GB35773/77A patent/GB1585666A/en not_active Expired
- 1977-08-25 IT IT50781/77A patent/IT1079946B/it active
- 1977-08-26 NL NL7709439A patent/NL7709439A/nl unknown
- 1977-08-26 DE DE19772738645 patent/DE2738645A1/de not_active Ceased
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2950806A1 (de) * | 1978-12-18 | 1980-07-03 | United Technologies Corp | Anordnung zum regeln des effektivspannungswertes eines ausgangssinussignals eines wechselrichters durch pulsbreitenmodulation |
DE3006924A1 (de) * | 1980-02-25 | 1981-09-10 | Walter Dittel GmbH, 8910 Landsberg | Dreiphasen-wechselrichter |
Also Published As
Publication number | Publication date |
---|---|
NL7709439A (nl) | 1978-03-01 |
IT1079946B (it) | 1985-05-13 |
FR2363222A1 (fr) | 1978-03-24 |
BE845644A (fr) | 1977-02-28 |
FR2363222B1 (nl) | 1981-12-04 |
GB1585666A (en) | 1981-03-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE1942045A1 (de) | Geregeltes,von einer dreiphasigen Wechselspannung gespeistes Gleichspannungsnetzgeraet | |
DE2151281A1 (de) | Generator mit Frequenzsynthese | |
DE1961245A1 (de) | Wechselrichter | |
DE3131344C2 (nl) | ||
DE1591872A1 (de) | Schaltungsanordnung zur Feststellung des Synchronismus zwischen zwei Frequenzen | |
DE2950806C2 (nl) | ||
EP2223426B1 (de) | Verfahren zum betrieb einer rotierenden elektrischen maschine | |
DE2637620C2 (de) | Verfahren zum Regeln einer von mehreren Stellgrößen abhängigen Größe | |
DE2355640A1 (de) | Anordnung zur spektralanalyse von elektrischen signalen | |
DE2644478A1 (de) | Differential-phasenumtast-modulator | |
DE2045971A1 (de) | Schaltungsanordnung zur Erzeugung eines mehrphasigen Wechselstroms | |
DE2514557C3 (de) | Einrichtung zur Steuerung der Lage des Ständerstromvektors einer umrichtergespeisten Drehfeldmaschine | |
DE1212143B (de) | Generator zur Erzeugung einer Anzahl von zyklisch phasenverschobenen Impulsgruppen | |
CH616788A5 (nl) | ||
DE2738645A1 (de) | Wechselrichter | |
DE1260530B (de) | Zaehlschaltung zur Zaehlung jedes von einer Vielzahl von angelegten Eingangsimpulsen | |
DE69207035T2 (de) | Pulsbreiten-moduliertes Wechselrichterssteuerungssystem | |
DE1955708A1 (de) | Breitbandiger Frequenzmodulator | |
DE2116765C3 (de) | Schaltungsanordnung zur Umsetzung eines Analogsignals in ein simultanes Digitalsignal | |
DE3230329C2 (nl) | ||
DE2560651C2 (nl) | ||
EP0479265A2 (de) | Steuerbarer Frequenzgenerator | |
DE2756952C3 (de) | Digitaler Steuersatz für einen selbstgeführten Stromrichter | |
DE3046772A1 (de) | Taktgenerator | |
EP0169404A2 (de) | Gleichrichter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OD | Request for examination | ||
8131 | Rejection |